GroStar GS4 pH / EC / 500ppm / 700ppm / Temperature Combo Pen Tester | Apera by Muser
Apera GroStar™ GS4 pH / EC / 500ppm / 700ppm / Temperature
5-in-1 Combo Pen Tester
SKU: AI21040
5-in-1 Combo Pen Tester
SKU: AI21040
Description
GroStar™ Premium Pen Testers are designed specifically for the horticultural market. GroStar's intelligent design reduces the guesswork so you can easily manage your crops success.
GS4 Features
- Measures pH, conductivity (EC and 500ppm/700ppm) and temperature (5-in-1)
- Compatible with all GroStar replacement probes: pH, Soil pH, EC and PH/EC Combo
- Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance
- Easy-to-use design and fast calibration adjustment
- Double junction replaceable probe, so you don’t have to discard the entire pen when the probe reaches its end of life
- Large 3-color backlit screen gives you clear information
- Durable structure, IP67 waterproof rating
- Powered by AAA batteries with auto off function
- Automatic temperature compensation
Includes
- pH 7 & pH4 calibration solution (50ml bottle each)
- 2.77 EC calibration solution (50ml bottle)
- KCL storage solution (10ml bottle)
- Lanyard and user manual
Technical Specifications
| Range |
0.0 to 14.0 pH 0 to 10.0 EC 0 to 7000ppm (700ppm) 0 to 5000ppm (500ppm) 0 to 50 °C (32 to 122 °F) |
| Resolution |
0.1 pH 0.1 EC 10 ppm (700ppm) 10 ppm (500ppm) 0.1 °C / °F |
| Accuracy |
±0.1 pH ±0.1 EC ±30ppm (500ppm) ±40ppm (700ppm) ±1 °C / °F |
| Temperature Compensation | Automatic |
| pH Calibration |
pH: Automatic 1 to 3 points (7 / 4 / 10) Note: 10.01 pH solution is sold separately EC: Automatic 1 point (2.77 EC) |
| Unit | pH, EC, 500ppm, 700ppm, °C, °F |
| Power Supply | 4 x AAA alkaline batteries |
| Backlight |
White: Measurement Green: Calibration Red: Errors |
| Reading Hold | Manual |
| pH Probe | Low-resistance lithium glass membrane, double-junction, blue gel electrolyte |
| EC Probe | Titanium alloy |
| Successful Calibration Indicators |
M (7.00 pH / 2.77 EC) L (4.00 pH) H (10.01 pH) |
| Low Battery Reminder | Yes |
| Waterproof Rating | IP67 |
| Reading Stabilization Icon |
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Downloads
Product Video
